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lib: Add SBIUnit testing macros and functions

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This patch introduces all of the SBIUnit macros and functions which
can be used during the test development process. Also, it defines
the 'run_all_tests' function, which is being called during the
'init_coldboot' right after printing the boot hart information.

Also, add the CONFIG_SBIUNIT Kconfig entry in order to be able to
turn the tests on and off. When the CONFIG_SBIUNIT is disabled,
the tests and all related code is excluded completely on the
compilation stage.

Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
This commit is contained in:
Ivan Orlov
2024-03-04 21:45:49 +00:00
committed by Anup Patel
parent b9e4de0641
commit 874fcefdf5
6 changed files with 126 additions and 0 deletions
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3
lib/sbi/sbi_init.c
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@@ -29,6 +29,7 @@
#include <sbi/sbi_timer.h>
#include <sbi/sbi_tlb.h>
#include <sbi/sbi_version.h>
#include <sbi/sbi_unit_test.h>
#define BANNER \
" ____ _____ ____ _____\n" \
@@ -398,6 +399,8 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
sbi_boot_print_hart(scratch, hartid);
run_all_tests();
/*
* Configure PMP at last because if SMEPMP is detected,
* M-mode access to the S/U space will be rescinded.